samples/drivers/crypto: crypto sample app

A sample application  to illustrate the usage of crypto APIs.
This shows the usage of AES - CTR, CBC and CCM  based encryption
and decryption.

origin: original

Change-Id: I17e4d966a70169b71a754c9cdc3f713a5d0c3ac0
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>